Advanced OBD2 car diagnostics tool. Read and clear DTCs. Custom gauge dashboard. ELM trip computer for comprehensive vehicle data tracking.
Obd Mary serves as an EOBD/OBD-2 diagnostic scanner, gauge dashboard, and trip computer with numerous advanced capabilities.
Our OBD2 Car Scanner OBD Mary not only reads and clears OBD-2 trouble codes but also performs diagnostics on various vehicle ECUs including: ABS, SRS, Airbag, HVAC, and more.
Our Car Scanner OBD Mary is compatible with numerous brands including: Acura, Alfa Romeo, Alpina, Audi, BMW, BYD, Buick, Cadillac, Changan, Chery, Chevrolet, Chrysler, Citroen, Dacia, Daewoo, Daihatsu, Daimler, Datsun, Dodge, DS, Exeed, Fiat, Ford, Geely, General Motors, Genesis, GMC, Great Wall, Haval, Holden, Honda, Hummer, Hyundai, Infiniti, ISUZU, JAC, Jaguar, Jeep, JMC, Kia, KTM, Lada, Lancia, Land Rover, Lexus, Lifan, Lincoln, Lotus, Mahindra, Mazda, McLaren, Mercedes-Benz, Mercury, MG, Mini, Mitsubishi, Nissan, Opel, Peugeot, Pontiac, Porsche, Proton, RAM, Range Rover, Ravon, Renault, Rivian, Rolls-Royce, Rover, Saab, Samsung, Scion, Seat, Skoda, Smart, SsangYong, Subaru, Suzuki, Toyota, Vauxhall, Volkswagen, Volvo
Important Notice:
1. An ELM327 Bluetooth or Wi-Fi adapter is required to connect this application to your vehicle.
2. Your vehicle may contain multiple ECUs (electronic control modules) - ensure you check all available modules.
3. ELM adapters version 2.1 often have compatibility issues; we recommend choosing version 1.5 when possible.
Quick Start Guide
1. Download the application
2. Plug your ELM327 adapter into the vehicle's 16-pin diagnostic port
3. Turn the ignition ON
4. Discover your Bluetooth ELM adapter in Android device settings
5. Select the discovered ELM327 adapter in the application settings
6. Attempt connection
Diagnostics Features
Read and reset trouble codes from OBD2-compliant control units. View detailed fault code descriptions and search online with a single tap. Access freeze-frame data when DTCs are active. Monitor live parameters including speed, RPM, MAF, and coolant temperature.
Dashboard Capabilities
Transform your device into a customizable gauge dashboard. Create personalized gauge sets with extensive customization options (sizes, colors, stroke positions, arrows, text, labels, backgrounds). Use edit mode to resize and reposition gauges with intuitive touch controls. Personalize your display according to your preferences.
Trip Computer Functionality
Monitor your journeys with Obd Mary and your ELM327 adapter. Keep the adapter connected continuously for automatic vehicle connection and comprehensive trip logging:
- Trip duration
- Fuel consumption metrics
- Fuel cost calculations
- Average speed tracking
- Maximum speed recording and additional parameters
Full Version Benefits
Upgrade to the full version of Obd Mary to unlock complete functionality without advertisements. Your purchase supports ongoing development and maintenance. We appreciate your support.
Contact Developer: Feel free to reach out using the contact button on the main application screen. Please use email communication.
What's New in Version 1.251
Last updated on Nov 10, 2024
Added gauge templates to Dashboard
Expanded OBD-2 parameter library
Resolved various technical issues
